Cordless vs Corded Robotic Pool Cleaners: Which Suits an Australian Pool?
Cordless robots win on convenience. Corded robots win on run time and long-term battery worries. Here's how to decide for your pool.
Some links on this page may be affiliate links. If you buy through them we may earn a commission at no extra cost to you. Learn more.
The biggest split in robotic pool cleaners is now battery versus cable. Both clean the floor, walls and waterline. They differ in how you live with them day to day.
This guide uses manufacturers' published specs as examples. We haven't run head-to-head tests and don't claim to have. Prices change often, so we leave them out.
The short answer
- Choose cordless if you want to drop the robot in, walk away, and not deal with a cable or a power point near the pool. It's also the better choice for above-ground pools, or pools without a convenient outdoor power point.
- Choose corded if you have a larger or complicated pool, want long cycles every time, or don't want to think about battery health in five years' time.
Side by side
| Cordless (battery) | Corded (mains) | |
|---|---|---|
| Power | Built-in lithium battery, charged out of the pool | Low-voltage cable from a power supply beside the pool |
| Cycle length | Limited by battery. Floor-clean runs on many models are listed at around 3 h | Programmed cycles. Dolphin M600: 1–2.5 h. Zodiac RA 6700 iQ: up to Ultra 2 h 45 |
| Setup each time | Charge, drop in, retrieve | Unroll cable, plug in, start; cable stays put if left in the pool between runs (check the manual) |
| Cable tangles | None | Swivels help (both the Dolphin M600 and the Zodiac Alpha iQ list one) |
| Pool length limit | Rated area or length, e.g. 200 m² / 20 m (Aiper Scuba X1) | Cable length, e.g. 18 m (Dolphin M600) or 21 m (Zodiac RA 6700 iQ) |
| Long-term wear item | Battery capacity drops with age | Cable and swivel; power supply |
| Extras sometimes found | Surface skimming (e.g. Beatbot AquaSense 2 Pro), self-parking at the waterline | Weekly timers in the power supply, app control, lift or "pick-me-up" retrieval |
Example specs from each camp
Cordless
- Beatbot AquaSense 2 Pro: 13,400 mAh battery. Up to 11 h surface, 5 h floor and 9.5 h walls and waterline cleaning, per Beatbot. Charges in about 4.5 h.
- Aiper Scuba X1: up to 180 min per charge, 4 h charge, 5 L top-load basket, in-ground pools up to 200 m².
- Wybot C2 Vision: up to 180 min, 3 h charge, pools up to 200 m², 2-year warranty (Wybot Australia).
Corded
- Dolphin M600: 18 m cable with swivel, 1/1.5/2/2.5 h cycles, weekly timer and delay start in the power supply, pools up to 15 m, 11.5 kg, 3-year warranty (Maytronics).
- Zodiac Alpha iQ RA 6700 iQ: 21 m cable with swivel, Quick (1 h 15, floor only), Smart, Ultra (2 h 45) and waterline-only modes, pools up to 15 × 7 m, 10.2 kg (Zodiac owner's manual).
Five questions to decide
- How big is your pool? Measure the surface area (length × width). Compare it to the cordless robot's rated area, or check that a corded robot's cable comfortably reaches the far corner from your power point. Not sure of the size? Use our pool volume calculator.
- Where's your nearest outdoor power point? Corded robots need one. The power supply must sit well back from the water, as the manual specifies.
- How much debris do you get? Under trees, basket size and how often you'll empty it matter more than the power source. See robots for gum leaves.
- Who's lifting it out? Most of these robots weigh roughly 8–12 kg dry, and more when full of water. Self-parking, lift systems and quick-drain designs make a real difference.
- What's the after-sales support like in Australia? Check the warranty length, where repairs happen, and whether replacement batteries, brushes and filters are sold locally.
Pebblecrete owners: rough finishes wear brushes, wheels and tracks faster whichever power source you pick. Read our pebblecrete guide for what to check.
Sources (checked October 2026): Beatbot AquaSense 2 Pro · Aiper Scuba X1 (AU) · Wybot C2 Vision (AU) · Maytronics Dolphin M600 and M600 brochure · Zodiac Alpha iQ owner's manual and RA 6700 iQ leaflet.
Save this guide for later
Pin it to your pool board so it's there when you need it.
Save to Pinterest More pool ideas on Pinterest →Frequently asked questions
Do cordless pool robots last as long as corded ones?
Per cycle, battery robots are limited by charge. Many floor-cleaning cordless models list around 3 hours, though some list longer, especially when skimming. Corded robots run their programmed cycle on mains power. Over the long term, a cordless robot's battery will age like any lithium battery. Check the warranty and whether replacement batteries or servicing are available in Australia.
Is a cord dangerous in the pool?
Corded robots run on low-voltage DC through a power supply that stays out of the water (Zodiac lists 30 V DC to the cleaner, and Dolphin's M600 is 24 V DC per its retailer spec). Follow the manual: keep the power supply well away from the water, and don't swim while any robot is running.
Can a cordless robot clean a big pool?
Some can. Aiper rates the Scuba X1 for in-ground pools up to 200 m², and Beatbot says the AquaSense 2 Pro can clean up to 300 m² on a single charge. Compare the maker's rated pool size with your pool's area, and expect longer runs with lots of steps, ledges or debris.